The lap timer with the cleanest UX currently supported: https://racechrono.com/
- tested with v7.0.10 free (thus satellites view untested) on Android
- BT-SPP is the only option
- GSA+GSV polling at 5 sec
Open settings from the gear icon in the main page, then add a bluetooth receiver selecting your BonoGPS unit
When you start recording (the round big "start" button) if everything goes well you'll be able to see the constellations of satellites in the dashboard view
When you click on the lower left green "swipe up" icon, you'll be able to see further information about the GPS status
Make sure you have connected your iPhone to the AP on the BonoGPS device as you would to perfrom the setup
Open settings from the gear icon in the main page, then add an Internal sensor
Select "RaceChrono DIY" as the next option
Under the "Add other device" select TCP/IP
This next section requires several selections, step 1, enable the "NMEA 0183" slider
On the same page as above now set you target IP address and port, the default is show below but if you have changed the network and the port in the code please put the updated values in.
When you start recording (the round big "start" button) if everything goes well you'll be able to see the constellations of satellites in the dashboard view
When you click on the lower left green "swipe up" icon, you'll be able to see further information about the GPS status
Instructions directly from the SW Developer of RaceChrono in the support forum point out here and here
- Sentences need to start with
$GP - Only
GGA+RMCorRMC+VTG+ZDAcombinations are used GSA+GSVare optionalGBSsentence is not used
This means
- Main Talker ID = GP
GSAandGSVevery 5 seconds, with onlyGSVrestricted to GP